{"id":208976,"date":"2025-09-30T02:10:53","date_gmt":"2025-09-29T18:10:53","guid":{"rendered":"https:\/\/www.server.hk\/blog\/208976\/"},"modified":"2025-09-30T02:10:54","modified_gmt":"2025-09-29T18:10:54","slug":"vps-144","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/208976\/","title":{"rendered":"\u9999\u6e2fVPS\u9a71\u52a8STT\u8bed\u97f3\u8f6c\u5f55AI\u5e73\u53f0\uff1a\u4f4e\u5ef6\u8fdf\u3001\u7a33\u5b9a\u4e0e\u5408\u89c4\u5e76\u91cd"},"content":{"rendered":"<p>\u5728\u6784\u5efa\u5927\u89c4\u6a21\u6216\u5b9e\u65f6\u8bed\u97f3\u8f6c\u5f55\uff08STT\uff0cSpeech-to-Text\uff09AI\u5e73\u53f0\u65f6\uff0c\u670d\u52a1\u5668\u9009\u5740\u3001\u7f51\u7edc\u6027\u80fd\u4e0e\u5408\u89c4\u7b56\u7565\u540c\u7b49\u91cd\u8981\u3002\u5bf9\u4e8e\u9762\u5411\u4e9a\u592a\u7528\u6237\u6216\u9700\u8981\u5728\u9999\u6e2f\u90e8\u7f72\u4ee5\u964d\u4f4e\u8de8\u5883\u5ef6\u8fdf\u7684\u5e94\u7528\uff0c\u9009\u62e9\u5408\u9002\u7684\u9999\u6e2fVPS\u80fd\u591f\u5728\u201c\u4f4e\u5ef6\u8fdf\u3001\u7a33\u5b9a\u6027\u4e0e\u5408\u89c4\u201d\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\u3002\u4e0b\u6587\u5c06\u4ece\u539f\u7406\u3001\u5e94\u7528\u573a\u666f\u3001\u7cfb\u7edf\u8bbe\u8ba1\u7ec6\u8282\u3001\u4e0e\u7f8e\u56fdVPS\/\u7f8e\u56fd\u670d\u52a1\u5668\u7684\u6bd4\u8f83\uff0c\u4ee5\u53ca\u5b9e\u9645\u9009\u8d2d\u5efa\u8bae\u7b49\u591a\u65b9\u9762\u5c55\u5f00\u8ba8\u8bba\uff0c\u5e2e\u52a9\u7ad9\u957f\u3001\u4f01\u4e1a\u7528\u6237\u4e0e\u5f00\u53d1\u8005\u505a\u51fa\u6280\u672f\u4e0e\u8fd0\u8425\u51b3\u7b56\u3002<\/p>\n<h2>STT\u7cfb\u7edf\u7684\u6838\u5fc3\u539f\u7406\u4e0e\u90e8\u7f72\u8981\u70b9<\/h2>\n<p>\u8bed\u97f3\u8f6c\u5f55\u7cfb\u7edf\u901a\u5e38\u7531\u524d\u7aef\u97f3\u9891\u91c7\u96c6\u3001\u9884\u5904\u7406\u3001\u6a21\u578b\u63a8\u7406\u548c\u540e\u5904\u7406\u56db\u4e2a\u4e3b\u8981\u73af\u8282\u7ec4\u6210\u3002\u6bcf\u4e2a\u73af\u8282\u5bf9\u57fa\u7840\u8bbe\u65bd\u6709\u4e0d\u540c\u7684\u6027\u80fd\u8981\u6c42\uff1a<\/p>\n<ul>\n<li>\u97f3\u9891\u91c7\u96c6\u4e0e\u4f20\u8f93\uff1a\u901a\u5e38\u91c7\u7528WebRTC\u3001gRPC\u6216WebSocket\u4f20\u8f93\u5b9e\u65f6\u97f3\u9891\u6d41\uff0c\u4f7f\u7528\u91c7\u6837\u738716kHz\u621648kHz\uff0c\u5e27\u957f\u5ea610\u201330ms\u3002<\/li>\n<li>\u9884\u5904\u7406\uff1a\u5305\u62ec\u964d\u566a\u3001\u56de\u58f0\u6d88\u9664\u3001\u58f0\u5b66\u524d\u7aef\uff08VAD\u3001\u589e\u76ca\u63a7\u5236\uff09\u7b49\uff0c\u5e38\u5728\u8fb9\u7f18\u6216\u63a5\u5165\u5c42\u5b8c\u6210\u4ee5\u964d\u4f4e\u540e\u7aef\u8d1f\u8f7d\u3002<\/li>\n<li>\u6a21\u578b\u63a8\u7406\uff1a\u53ef\u9009\u62e9\u5b9e\u65f6\u6d41\u5f0f\u6a21\u578b\uff08\u5982\u57fa\u4e8eConformer\/Transformers\u7684streaming\u6a21\u578b\uff09\u6216\u6279\u91cf\u6a21\u578b\uff08\u7528\u4e8e\u79bb\u7ebf\u8f6c\u5f55\uff09\u3002\u5b9e\u65f6\u6a21\u578b\u5bf9\u5ef6\u8fdf\u654f\u611f\uff0c\u9700\u5177\u5907\u4f4e\u6296\u52a8\u7f51\u7edc\u4e0e\u9ad8\u5c0f\u6279\u91cf\u63a8\u7406\u541e\u5410\u3002<\/li>\n<li>\u540e\u5904\u7406\uff1a\u5206\u8bcd\u3001\u62fc\u5199\u7ea0\u6b63\u3001\u6807\u70b9\u6062\u590d\u3001\u591a\u8bed\u79cd\u8bc6\u522b\u4e0e\u683c\u5f0f\u5316\u7b49\uff0c\u901a\u5e38\u7528CPU\u6216\u8f7b\u91cfGPU\u5904\u7406\u3002<\/li>\n<\/ul>\n<p><strong>\u5173\u952e\u6307\u6807<\/strong>\uff1a\u7aef\u5230\u7aef\u5ef6\u8fdf\uff08\u91c7\u6837 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Buffer\u4e0e\u987a\u5e8f\u91cd\u6392\u673a\u5236\uff0c\u91c7\u7528PTIME\u5c0f\u4e8e20ms\u7684\u5e27\u4ee5\u51cf\u5c11\u9996\u5305\u5ef6\u8fdf\u3002<\/li>\n<li>\u542f\u7528TLS 1.3\u3001HTTP\/2\u6216gRPC\u4ee5\u4f18\u5316\u8fde\u63a5\u5efa\u7acb\u65f6\u95f4\u4e0e\u591a\u8def\u590d\u7528\u3002<\/li>\n<\/ul>\n<h3>\u63a8\u7406\u4e0e\u6a21\u578b\u4f18\u5316<\/h3>\n<ul>\n<li>\u5bf9\u4e8e\u5b9e\u65f6\u6d41\u5f0f\u63a8\u7406\uff0c\u4f18\u5148\u91c7\u7528streaming-friendly\u6a21\u578b\uff08RNN-T\u3001Conformer streaming\u6216\u7ecf\u8fc7\u6d41\u5f0f\u5316\u7684Transformer\uff09\uff0c\u907f\u514d\u4e00\u6b21\u6027\u5927\u91cf\u4e0a\u4e0b\u6587\u4f9d\u8d56\u3002<\/li>\n<li>\u4f7f\u7528ONNX Runtime \u6216 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